#6464df
a balanced, vivid blue · warm · closest name: slateblue
RGB
100, 100, 223
HSL
240°, 66%, 63%
CMYK
55, 55, 0, 13
Luminance
0.1715
Every format
| HEX | #6464df |
| RGB | rgb(100, 100, 223) |
| HSL | hsl(240, 66%, 63%) |
| CMYK | cmyk(55%, 55%, 0%, 13%) |
| LAB | lab(48.5 34.4 -63.0) |
| LCH | lch(48.5 71.8 298.6) |
| OKLCH | oklch(0.569 0.183 278.9) |
Copy-ready code
/* CSS */
color: #6464df;
background-color: #6464df;
/* Tailwind (arbitrary) */
class="text-[#6464df] bg-[#6464df]"
/* SCSS */
$brand: #6464df;
/* SwiftUI */
Color(red: 0.392, green: 0.392, blue: 0.875)
/* Android */
Color.parseColor("#6464df")Accessibility — WCAG contrast
Aa
#6464df on white: 4.74:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#6464df on black: 4.43:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red39.2%
Green39.2%
Blue87.5%
CMYK percentages
Cyan55.2%
Magenta55.2%
Yellow0.0%
Key (black)12.5%
Color previews
#6464df text on a black background
contrast 4.43:1
Card sample
#6464df text on a white background
contrast 4.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #6464df;
Background color
Panel with #6464df background
background-color: #6464df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #6464df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(100, 100, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(100, 100, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #6464df; background: linear-gradient(135deg, #6464df, #B664DF);